Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-omap-h63xx.git] / drivers / usb / gadget / serial.c

diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index b3699afff002f4115b4c3ffaf1b975638aa88f1f..37879af1c4334c12090c0f544d1ae472f0c88540 100644 (file)
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -30,6 +30,25 @@
 
 /*-------------------------------------------------------------------------*/
 
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "composite.c"
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
+#include "f_acm.c"
+#include "f_obex.c"
+#include "f_serial.c"
+#include "u_serial.c"
+
+/*-------------------------------------------------------------------------*/
+
 /* Thanks to NetChip Technologies for donating this product ID.
 *
 * DO NOT REUSE THESE IDs with a protocol-incompatible driver!!  Ever!!
@@ -38,6 +57,7 @@
 #define GS_VENDOR_ID                   0x0525  /* NetChip */
 #define GS_PRODUCT_ID                  0xa4a6  /* Linux-USB Serial Gadget */
 #define GS_CDC_PRODUCT_ID              0xa4a7  /* ... as CDC-ACM */
+#define GS_CDC_OBEX_PRODUCT_ID         0xa4a9  /* ... as CDC-OBEX */
 
 /* string IDs are assigned dynamically */
 
@@ -107,6 +127,10 @@ static int use_acm = true;
 module_param(use_acm, bool, 0);
 MODULE_PARM_DESC(use_acm, "Use CDC ACM, default=yes");
 
+static int use_obex = false;
+module_param(use_obex, bool, 0);
+MODULE_PARM_DESC(use_obex, "Use CDC OBEX, default=no");
+
 static unsigned n_ports = 1;
 module_param(n_ports, uint, 0);
 MODULE_PARM_DESC(n_ports, "number of ports to create, default=1");
@@ -121,6 +145,8 @@ static int __init serial_bind_config(struct usb_configuration *c)
        for (i = 0; i < n_ports && status == 0; i++) {
                if (use_acm)
                        status = acm_bind_config(c, i);
+               else if (use_obex)
+                       status = obex_bind_config(c, i);
                else
                        status = gser_bind_config(c, i);
        }
@@ -133,7 +159,6 @@ static struct usb_configuration serial_config_driver = {
        /* .bConfigurationValue = f(use_acm) */
        /* .iConfiguration = DYNAMIC */
        .bmAttributes   = USB_CONFIG_ATT_SELFPOWER,
-       .bMaxPower      = 1,    /* 2 mA, minimal */
 };
 
 static int __init gs_bind(struct usb_composite_dev *cdev)
@@ -231,6 +256,12 @@ static int __init init(void)
                device_desc.bDeviceClass = USB_CLASS_COMM;
                device_desc.idProduct =
                                __constant_cpu_to_le16(GS_CDC_PRODUCT_ID);
+       } else if (use_obex) {
+               serial_config_driver.label = "CDC OBEX config";
+               serial_config_driver.bConfigurationValue = 3;
+               device_desc.bDeviceClass = USB_CLASS_COMM;
+               device_desc.idProduct =
+                       __constant_cpu_to_le16(GS_CDC_OBEX_PRODUCT_ID);
        } else {
                serial_config_driver.label = "Generic Serial config";
                serial_config_driver.bConfigurationValue = 1;